ItemBeforeLoad Event (ImGearThumbnailCtl)

Called during the process of creating a thumbnail item. This event is raised before the image has been loaded into ImageGear.Core.ImGearPage class object.

Syntax

Visual Basic
C#
Managed Extensions for C++
C++/CLI

'Declaration
 
<CategoryAttribute("Item")>
Public Event ItemBeforeLoad As ImGearThumbnailBeforeLoadEventHandler

'Usage
 
Dim instance As ImGearThumbnailCtl
Dim handler As ImGearThumbnailBeforeLoadEventHandler
 
AddHandler instance.ItemBeforeLoad, handler

[Category("Item")]
public event ImGearThumbnailBeforeLoadEventHandler ItemBeforeLoad

[Category("Item")]
public: __event ImGearThumbnailBeforeLoadEventHandler* ItemBeforeLoad

[Category("Item")]
public:
event ImGearThumbnailBeforeLoadEventHandler^ ItemBeforeLoad

Event Data

The event handler receives an argument of type ImGearThumbnailBeforeLoadEventArgs containing data related to this event. The following ImGearThumbnailBeforeLoadEventArgs properties provide information specific to this event.

Property	Description
Page	Gets ImageGear.Core.ImGearPage class object containing full-sized picture that was used to create a thumbnail.
PageNumber	Gets page number of the currently loaded thumbnail.
Skip	Gets or sets a value indicating whether or not to load thumbnail into a control.
Source	Gets path and format of the currently loaded thumbnail.

Remarks

Your application can use this event to set the ImageGear file load handling (e.g., load scaled JPEG image) and the thumbnail image generation handling (e.g., aliasing, interpolation).

Reference

ImGearThumbnailCtl Class
ImGearThumbnailCtl Members
ImGearThumbnailItemEventHandler Delegate